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Uncover the best deals on Ontario to Tucson flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ONT - TUS Flights
Useful information for finding best airline tickets from Ontario International to Tucson International on your next trip.
Cheapest Round Trip Flight
$200
Southwest Airlines
• 1 stop
• 5h 40m
Nov 20 – Nov 20
The cheapest round trip flight from Ontario to Tucson (ONT-TUS-ONT) is currently $200
Fastest Flight
4h 5m
The fastest nonstop flight from Ontario to Tucson (ONT-TUS) takes 4h 5m
Top Airlines Flying from Ontario to Tucson
Latest Flight Deals from Ontario (ONT) to Tucson (TUS)
Compare and book low fare round-trip air tickets from Ontario to Tucson. Ideal for travelers with confirmed return itineraries.
Nov 20 - Nov 20, Economy
Ontario → Tucson
5h 40m
5:35 AM - 10:15 AM • 1 stop
Ontario → Tucson
2h 20m
3:45 PM - 4:25 PM • nonstop
Southwest Airlines
Nov 20 - Nov 20, Economy
Ontario → Tucson
4h 5m
5:00 AM - 8:45 AM • 1 stop
Ontario → Tucson
13h 25m
3:40 PM - 10:45 PM • 1 stop
Southwest Airlines
Nov 20 - Nov 20, Economy
Ontario → Tucson
10h 25m
7:30 AM - 2:55 PM • 1 stop
Ontario → Tucson
7h 10m
8:40 PM - 12:10 AM • 1 stop
Southwest Airlines
Nov 20 - Nov 20, Economy
Ontario → Tucson
5h 40m
5:35 AM - 10:15 AM • 1 stop
Ontario → Tucson
10h 20m
6:10 PM - 11:30 PM • 1 stop
Southwest Airlines
Nov 20 - Nov 20, Economy
Ontario → Tucson
7h 15m
6:00 AM - 11:35 AM • 1 stop
Ontario → Tucson
2h 30m
5:40 PM - 6:30 PM • nonstop
Delta Airlines
FAQs on Ontario to Tucson Flights
What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to TUS?
The most popular airline flying from Ontario to Tucson are
Can I fly from ONT to TUS non-stop?
NO
Which airlines fly nonstop between Ontario and Tucson?
The non-stop flights between Ontario and Tucson are .
What’s the earliest departure time from ONT to TUS Airport?
The earliest flight leaves ONT at 5:00 am and lands in TUS - Tucson International
What are the airports in Tucson?
TUS
Can I make changes to my Ontario to Tucson flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to TUS?
Read the fare rules of the Ontario to Tucson air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Tucson?
operate flights between Ontario and Tucson
How long does a flight from Ontario to Tucson take?
It takes approximately 1 hour to fly non-stop from ONT to TUS, which is 408.74 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Tucson (TUS) ?
In the past couple of days, the cheapest tickets to TUS from ONT were found on DL : USD 333
Do I need a passport to fly between ONT and TUS?
No
What’s the latest departure time from ONT to TUS ?
The last flight leaves ONT at 7:30 am
Ontario (ONT) to Tucson (TUS): Airport Information
| Origin Airport | Ontario International , Ontario, US |
| Destination Airport | Tucson International , Tucson, US |
| Distance | 409 miles |
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